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Polyamide SAE J844 Nylon Air Brake Tubing
Application: Used in automotive Air brake systems.
Tube Material:
Type A – Single-wall extruded Nylon (polyamide).
Type B – Nylon (polyamide) core, fiber feinforcement, Nylon (polyamide) jacket.
Standard:Meets SAE J844 Meets DOT FMVSS 49CFR 571.106
Working Temperature Range: - 40ºC to + 100ºC Technical Specifications:
| Type of Tubing | Nominal O.D. | Tubing O.D. (mm) | Basic I.D (mm) | Wall(mm) | Maximum Stiffness(N) | Test Bend Radius(mm) | Min Mpa B.P. at 24ºc (Mpa) |
A | 1/8 in | 3.18±0.08 | 2.02 | 0.58±0.08 | 4.4 | 9.4 | >6.9 |
A | 5/32 in 4mm | 4.00±0.08 | 2.38 | 0.81±0.08 | 4.4 | 12.7 | >8.3 |
A | 3/16 in | 4.75±0.08 | 2.97 | 0.89±0.08 | 4.4 | 19.1 | >8.3 |
A | 6mm | 6.00±0.08 | 4.00 | 1.00±0.08 | 8.9 | 25.4 | >8.3 |
A | 1/4 in | 6.35±0.08 | 4.35 | 1.00±0.08 | 8.9 | 25.4 | >8.3 |
A | 5/16 in 8mm | 8.00±0.10 | 6.00 | 1.00±0.10 | 27.0 | 32.0 | >6.9 |
B | 3/8 in | 9.53±0.10 | 6.39 | 1.57±0.10 | 36.0 | 38.1 | >9.7 |
B | 10mm | 10.00±0.13 | 7.00 | 1.50±0.10 | 36.0 | 38.1 | >8.2 |
B | 12mm | 12.00±0.13 | 9.00 | 1.50±0.10 | 90.0 | 45.0 | >6.9 |
B | 1/2 in | 12.70±0.13 | 9.56 | 1.57±0.10 | 89.0 | 50.8 | >6.6 |
B | 5/8 in | 15.88±0.13 | 11.20 | 2.34±0.13 | 222.0 | 63.5 | >6.2 |
B | 16mm | 16.00±0.13 | 12.00 | 2.00±0.13 | 225.0 | 70.0 | >6.0 |
B | 3/4in 19mm | 19.05±0.13 | 14.37 | 2.34±0.13 | 356.0 | 76.2 | >5.5 |
Nylon Brake Hose